diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+node_modules
diff --git a/Dockerfile b/Dockerfile
index 98027c0..60e92f7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,8 @@ COPY . .
 
 RUN npx prisma generate
 
+RUN cd web && yarn install && cd ..
+
 RUN npm run build
 
 EXPOSE 3000
diff --git a/package.json b/package.json
index d9964f4..00e1c56 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "scripts": {
     "clean": "rimraf ./dist ./public",
     "build:server": "npm run clean && tsc",
-    "build:web": "cd web && npm run build",
+    "build:web": "cd web && yarn run build",
     "build": "npm run build:server && npm run build:web",
     "start": "NODE_ENV=production node dist",
     "dev": "nodemon --ext js,ts,mts,mjs,json,prisma --exec \"tsx src/index.ts\"",